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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2008-02-077-922/+1066
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC32]: Use regsets in arch_ptrace(). [SPARC64]: Use regsets in arch_ptrace(). [SPARC32]: Use regsets for ELF core dumping. [SPARC64]: Use regsets for ELF core dumping. [SPARC64]: Remove unintentional ptrace debugging messages. [SPARC]: Move over to arch_ptrace(). [SPARC]: Remove PTRACE_SUN* handling. [SPARC]: Kill DEBUG_PTRACE code. [SPARC32]: Add user regset support. [SPARC64]: Add user regsets. [SPARC64]: Fix booting on non-zero cpu.
| * [SPARC32]: Use regsets in arch_ptrace().David S. Miller2008-02-071-68/+47Star
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Use regsets in arch_ptrace().David S. Miller2008-02-071-132/+77Star
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Use regsets for ELF core dumping.David S. Miller2008-02-071-27/+4Star
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Remove unintentional ptrace debugging messages.David S. Miller2008-02-071-5/+0Star
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: Move over to arch_ptrace().David S. Miller2008-02-074-700/+172Star
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: Remove PTRACE_SUN* handling.David S. Miller2008-02-072-28/+2Star
| | | | | | | | | | | | | | | | Supporting SunOS ptrace() is pretty pointless and these kinds of quirks keep us from being able to share more code with other platforms. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: Kill DEBUG_PTRACE code.David S. Miller2008-02-072-89/+0Star
| | | | | | | | | | | | It has long exceeded it's usefulness. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC32]: Add user regset support.David S. Miller2008-02-071-1/+284
| | | | | | | | | | | | | | It is missing lazy FPU handling for the current task, but that can be added later. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Add user regsets.David S. Miller2008-02-071-1/+581
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Fix booting on non-zero cpu.David S. Miller2008-02-072-0/+28
| | | | | | | | | | | | | | | | | | | | | | The early per-cpu handling needs a slight tweak to work when booting on a non-zero cpu. We got away with this for a long time, but can't any longer as now even printk() calls functions (cpu_clock() for example) that thus make early references to per-cpu variables. Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'release' of ↵Linus Torvalds2008-02-077-67/+34Star
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (112 commits) ACPI: fix build warning Revert "cpuidle: build fix for non-x86" ACPI: update intrd DSDT override console messages ACPI: update DSDT override documentation ACPI: Add "acpi_no_initrd_override" kernel parameter ACPI: its a directory not a folder.... ACPI: misc cleanups ACPI: add missing prink prefix strings ACPI: cleanup acpi.h ACPICA: fix CONFIG_ACPI_DEBUG_FUNC_TRACE build ACPI: video: Ignore ACPI video devices that aren't present in hardware ACPI: video: reset brightness on resume ACPI: video: call ACPI notifier chain for ACPI video notifications ACPI: create notifier chain to get hotkey events to graphics driver ACPI: video: delete unused display switch on hotkey event code ACPI: video: create "brightness_switch_enabled" modparam cpuidle: Add a poll_idle method ACPI: cpuidle: Support C1 idle time accounting ACPI: enable MWAIT for C1 idle ACPI: idle: Fix acpi_safe_halt usages and interrupt enabling/disabling ...
| * | Revert "cpuidle: build fix for non-x86"Len Brown2008-02-071-3/+0Star
| | | | | | | | | | | | | | | This reverts commit f757397097d0713c949af76dccabb65a2785782e. which ironically broke the ia64 build
| * | Merge branches 'release' and 'fluff' into releaseLen Brown2008-02-072-7/+0Star
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/acpi/scan.c include/linux/acpi.h Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: misc cleanupsAdrian Bunk2008-02-072-7/+0Star
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains the following possible cleanups: - make the following needlessly global code static: - drivers/acpi/bay.c:dev_attr_eject - drivers/acpi/bay.c:dev_attr_present - drivers/acpi/dock.c:dev_attr_docked - drivers/acpi/dock.c:dev_attr_flags - drivers/acpi/dock.c:dev_attr_uid - drivers/acpi/dock.c:dev_attr_undock - drivers/acpi/pci_bind.c:acpi_pci_unbind() - drivers/acpi/pci_link.c:acpi_link_lock - drivers/acpi/sbs.c:acpi_sbs_callback() - drivers/acpi/sbshc.c:acpi_smbus_transaction() - drivers/acpi/sleep/main.c:acpi_sleep_prepare() - #if 0 the following unused global functions: - drivers/acpi/numa.c:acpi_unmap_pxm_to_node() - remove the following unused EXPORT_SYMBOL's: - acpi_register_gsi - acpi_unregister_gsi - acpi_strict - acpi_bus_receive_event - register_acpi_bus_type - unregister_acpi_bus_type - acpi_os_printf - acpi_os_sleep - acpi_os_stall - acpi_os_read_pci_configuration - acpi_os_create_semaphore - acpi_os_delete_semaphore - acpi_os_wait_semaphore - acpi_os_signal_semaphore - acpi_os_signal - acpi_pci_irq_enable - acpi_get_pxm Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| * | Merge branches 'release' and 'throttling-domains' into releaseLen Brown2008-02-072-0/+12
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| | * | ACPI: Set _PSD ACPI_PDC_SMP_T_SWCOORDZhao Yakui2008-02-022-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ACPI_PDC_SMP_T_SWCOORD bit is set by and OS that is capable of native ACPI throttling software coordination for mutli-processors using the _TSD information. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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| *-. \ \ Merge branches 'release', 'misc' and 'misc-2.6.25' into releaseLen Brown2008-02-072-3/+3
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| | * | | acpi: make __acpi_map_table() and __init functionJan Beulich2007-12-132-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | .. as it it used only during early boot. Signed-off-by: Jan Beulich <jbeulich@novell.com> arch/ia64/kernel/acpi.c | 2 +- arch/x86/kernel/acpi/boot.c | 4 ++-- drivers/acpi/osl.c | 3 ++- 3 files changed, 5 insertions(+), 4 deletions(-) Signed-off-by: Len Brown <len.brown@intel.com>
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| *-. \ \ \ Merge branches 'release', 'cpuidle-2.6.25' and 'idle' into releaseLen Brown2008-02-071-0/+6
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| | | * | | | cpuidle: Add a poll_idle methodvenkatesh.pallipadi@intel.com2008-02-071-0/+3
| | | | |/ / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a default poll idle state with 0 latency. Provides an option to users to use poll_idle by using 0 as the latency requirement. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | | | cpuidle: build fix for non-x86Kevin Hilman2008-02-011-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert cpu_idle_wait() to cpuidle_kick_cpus() macro which is SMP-only, and gives error on non supported CPU. Signed-off-by: Kevin Hilman <khilman@mvista.com> Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
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| *---------------. \ \ \ \ Merge branches 'release', 'bugzilla-6217', 'bugzilla-6629', 'bugzilla-6933', ↵Len Brown2008-02-074-57/+16Star
| |\ \ \ \ \ \ \ \ \ \ \ \ \ | | | |_|_|_|_|_|_|_|/ / / / | | |/| | | | | | | | / / / | | |_|_|_|_|_|_|_|_|/ / / | |/| | | | | | | | | | / | | | | | | | | |_|_|_|/ | | | | | | | |/| | | | 'bugzilla-7186', 'bugzilla-8269', 'bugzilla-8570', 'bugzilla-9139', 'bugzilla-9277', 'bugzilla-9341', 'bugzilla-9444', 'bugzilla-9614', 'bugzilla-9643' and 'bugzilla-9644' into release
| | | | | | | | | * | | ACPI: tables: complete searching upon RSDP w/ bad checksum.Len Brown2007-12-143-53/+15Star
| | | |_|_|_|_|_|/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI tables follow a tree structure in memory. The root of the tree is the RSDP (Root System Description Pointer). To find the RSDP, the OS searches for the signature "RSD PTR " in well known physical memory locations. Then the OS computes a table checksum to verify that the signature is really part of a valid table header. Some systems have a proper signature but an invalid checksum; followed elsewhere by a proper signature with valid checksum. http://bugzilla.kernel.org/show_bug.cgi?id=9444 The Linux RSDP scanning code bailed out on those systems and as a result they booted with ACPI disabled. Fix this by deleting the Linux RSDP scanning code and plugging in the ACPICA RSDP scanning code. Signed-off-by: Len Brown <len.brown@intel.com>
| | | | * | | | | | | Revert "speedstep-lib.c: fix frequency multiplier for Pentium4 models 0&1"Zhao Yakui2007-11-201-4/+1Star
| | | |/ / / / / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For P4 model < 2, The MSR_FBC_REGISTER_ID ratio is undefined. Revert the commit that was added to handle that case, as it results in random MHz displayed. Something else will have to be done to properly handle model < 2. //commit 3e4159ab35c88aef5e063ba78796b277b762a30a //Author: matthias.christian <matthias.christian> //Date: Sat Feb 5 23:09:38 2005 +0000 // // [PATCH] speedstep-lib.c: fix frequency multiplier for Pentium4 models 0&1 // // The Pentium4 models 0&1 have a longer MSR_EBC_FREQUENCY_ID register as the // models 2&3, so the bit shift must be bigger. // // Signed-off-by: Matthias-Christian Ott <matthias.christian@tiscali.de> // Signed-off-by: Dominik Brodowski <linux@brodo.de> // Signed-off-by: Andrew Morton <akpm@osdl.org> // Signed-off-by: Linus Torvalds <torvalds@osdl.org> // // BKrev: 42055232eWM-NgjhZVir44mp5GXktQ http://bugzilla.kernel.org/show_bug.cgi?id=7186 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | | | | | | | | Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-ledsLinus Torvalds2008-02-073-9/+9
|\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: Add HP Jornada 6xx driver leds: Remove the now uneeded ixp4xx driver leds: Add power LED to the wrap driver leds: Fix led-gpio active_low default brightness leds: hw acceleration for Clevo mail LED driver leds: Add support for hardware accelerated LED flashing leds: Standardise LED naming scheme leds: Add clevo notebook LED driver
| * | | | | | | | | | leds: Standardise LED naming schemeRichard Purdie2008-02-073-9/+9
| |/ / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As discussed on LKML some notion of 'function' is needed in LED naming. This patch adds this to the documentation and standardises existing LED drivers. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
* | | | | | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds2008-02-076-27/+55
|\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Add missing printk levels to e_powersaver [CPUFREQ] Fix sparse warning in powernow-k8 [CPUFREQ] Support Model D parts and newer in e_powersaver [CPUFREQ] Powernow-k8: Update to support the latest Turion processors [CPUFREQ] fix configuration help message [CPUFREQ] powernow-k8 print pstate instead of fid/did for family 10h [CPUFREQ] Eliminate cpufreq_userspace scaling_setspeed deadlock [CPUFREQ] gx-suspmod.c: use boot_cpu_data instead of current_cpu_data [CPUFREQ] fix incorrect comment on show_available_freqs() in freq_table.c [CPUFREQ] drivers/cpufreq: Add missing "space" [CPUFREQ] arch/x86: Add missing "space" [CPUFREQ] Remove pointless Kconfig dependancy
| * | | | | | | | | | [CPUFREQ] Add missing printk levels to e_powersaverDave Jones2008-02-071-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | | | | | | [CPUFREQ] Fix sparse warning in powernow-k8Dave Jones2008-02-071-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/x86/kernel/cpu/cpufreq/powernow-k8.c:1238:9: warning: symbol '__ptr' shadows an earlier one arch/x86/kernel/cpu/cpufreq/powernow-k8.c:1238:9: originally declared here Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | | | | | | [CPUFREQ] Support Model D parts and newer in e_powersaverJesse Ahrens2008-02-071-5/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch by VIA that updates e_powersaver.c to work with our model D parts and newer. From: Jesse Ahrens <jahrens@centtech.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | | | | | | [CPUFREQ] Powernow-k8: Update to support the latest Turion processorsMark Langsdorf2008-02-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The latest series of Turion X2 processors have a new XFAM model. Add support for them to powernow-k8.h. Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | | | | | | [CPUFREQ] powernow-k8 print pstate instead of fid/did for family 10hYinghai Lu2008-02-071-3/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | powernow-k8: Found 1 Quad-Core AMD Opteron(tm) Processor 8354 processors (4 cpu cores) (version 2.20.00) powernow-k8: 0 : fid 0x0 did 0x0 (2200 MHz) powernow-k8: 1 : fid 0x0 did 0x0 (2000 MHz) powernow-k8: 2 : fid 0x0 did 0x0 (1700 MHz) powernow-k8: 3 : fid 0x0 did 0x0 (1400 MHz) powernow-k8: 4 : fid 0x0 did 0x0 (1100 MHz) actually index for CPU_HW_PSTATE is pstate instead of fid/vid So print it out as pstate. powernow-k8: Found 1 Quad-Core AMD Opteron(tm) Processor 8354 processors (4 cpu cores) (version 2.20.00) powernow-k8: 0 : pstate 0 (2200 MHz) powernow-k8: 1 : pstate 1 (2000 MHz) powernow-k8: 2 : pstate 2 (1700 MHz) powernow-k8: 3 : pstate 3 (1400 MHz) powernow-k8: 4 : pstate 4 (1100 MHz) Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Cc: "Langsdorf, Mark" <mark.langsdorf@amd.com> Cc: "Herrmann3, Andreas" <Andreas.Herrmann3@amd.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | | | | | | [CPUFREQ] gx-suspmod.c: use boot_cpu_data instead of current_cpu_dataDave Young2008-02-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preemptible kernel will report BUG: using smp_processor_id() in preemptible, so use boot_cpu_data instead of current_cpu_data. discussion in : http://lkml.org/lkml/2007/7/25/32 Signed-off-by: Dave Young <hidave.darkstar@gmail.com> CC: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | | | | | | [CPUFREQ] arch/x86: Add missing "space"Joe Perches2008-02-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | | | | | | | [CPUFREQ] Remove pointless Kconfig dependancyDave Jones2008-02-071-2/+2
| |/ / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | X86_ELAN already depends on X86_32 Signed-off-by: Dave Jones <davej@redhat.com>
* | | | | | | | | | Merge branch 'for-2.6.25' of ↵Linus Torvalds2008-02-0768-725/+1516
|\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (69 commits) [POWERPC] Add SPE registers to core dumps [POWERPC] Use regset code for compat PTRACE_*REGS* calls [POWERPC] Use generic compat_sys_ptrace [POWERPC] Use generic compat_ptrace_request [POWERPC] Use generic ptrace peekdata/pokedata [POWERPC] Use regset code for PTRACE_*REGS* requests [POWERPC] Switch to generic compat_binfmt_elf code [POWERPC] Switch to using user_regset-based core dumps [POWERPC] Add user_regset compat support [POWERPC] Add user_regset_view definitions [POWERPC] Use user_regset accessors for GPRs [POWERPC] ptrace accessors for special regs MSR and TRAP [POWERPC] Use user_regset accessors for SPE regs [POWERPC] Use user_regset accessors for altivec regs [POWERPC] Use user_regset accessors for FP regs [POWERPC] mpc52xx: fix compile error introduce when rebasing patch [POWERPC] 4xx: PCIe indirect DCR spinlock fix. [POWERPC] Add missing native dcr dcr_ind_lock spinlock [POWERPC] 4xx: Fix offset value on Warp board [POWERPC] 4xx: Add 440EPx Sequoia ehci dts entry ...
| * | | | | | | | | | [POWERPC] Add SPE registers to core dumpsRoland McGrath2008-02-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes the SPE register data appear in ELF core dumps, using the new n_type value NT_PPC_SPE (0x101). This new note type is not used by any consumers of core files yet, but support can be added. I don't even have any hardware with SPE capabilities, so I've never seen such a note. But this demonstrates how simple it is to export register information in core dumps when the user_regset style is used for the low-level code. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Use regset code for compat PTRACE_*REGS* callsRoland McGrath2008-02-071-71/+25Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This cleans up the 32-bit ptrace syscall support to use user_regset calls to get at the register data for PTRACE_*REGS* calls. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Use generic compat_sys_ptraceRoland McGrath2008-02-071-28/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This replaces powerpc's compat_sys_ptrace with a compat_arch_ptrace and enables the new generic definition of compat_sys_ptrace instead. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Use generic compat_ptrace_requestRoland McGrath2008-02-071-32/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This removes some duplicated code by calling the new generic compat_ptrace_request from powerpc's compat_sys_ptrace. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Use generic ptrace peekdata/pokedataRoland McGrath2008-02-071-12/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that ptrace_request handles these, we can drop some more boilerplate. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Use regset code for PTRACE_*REGS* requestsRoland McGrath2008-02-071-175/+59Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This replaces all the code for powerpc PTRACE_*REGS* requests with simple calls to copy_regset_from_user and copy_regset_to_user. All the ptrace formats are either the whole corresponding user_regset format (core dump format) or a leading subset of it, so we can get rid of all the remaining embedded knowledge of both those layouts and of the internal data structures they correspond to. Only the user_regset accessors need to implement that. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Switch to generic compat_binfmt_elf codeRoland McGrath2008-02-073-70/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This switches the CONFIG_PPC64 support for 32-bit ELF to use the generic fs/compat_binfmt_elf.c implementation instead of our own binfmt_elf32.c. Since so much is the same between 32/64, there is only one macro we have to define to make the generic support work out of the box. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Add user_regset compat supportRoland McGrath2008-02-071-0/+162
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This extends task_user_regset_view CONFIG_PPC64 with support for the 32-bit view of register state, compatible with what a CONFIG_PPC32 kernel provides. This will enable generic machine-independent code to access user-mode threads' registers for debugging and dumping. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Add user_regset_view definitionsRoland McGrath2008-02-072-0/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This provides the task_user_regset_view entry point and support for all the native-mode (64 on CONFIG_PPC64, 32 on CONFIG_PPC32) thread register state. This will enable generic machine-independent code to access user-mode threads' registers for debugging and dumping. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Use user_regset accessors for GPRsRoland McGrath2008-02-071-0/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements user_regset-style accessors for the powerpc general registers. In the future these functions will be the only place that needs to understand the user_regset layout (core dump format) and how it maps to the internal representation of user thread state. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] ptrace accessors for special regs MSR and TRAPRoland McGrath2008-02-071-15/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This isolates the ptrace code for the special-case registers msr and trap from the ptrace-layout dispatch code. This should inline away completely. It cleanly separates the low-level machine magic that has to be done for deep reasons, from the superficial details of the ptrace interface. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Use user_regset accessors for SPE regsRoland McGrath2008-02-071-33/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements user_regset-style accessors for the powerpc SPE data, and rewrites the existing ptrace code in terms of those calls. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | | | | | | | [POWERPC] Use user_regset accessors for altivec regsRoland McGrath2008-02-071-34/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements user_regset-style accessors for the powerpc Altivec data, and rewrites the existing ptrace code in terms of those calls. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-22 09:01:32 +0200